2019100604

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{272999}}^1$

素因数の和:273089

約数の個数: 18

約数和(自身を含む): 3617523000

約数和(自身を除く): 1598422396

約数列:

[1, 2, 4, 43, 86, 172, 1849, 3698, 7396, 272999, 545998, 1091996, 11738957, 23477914, 46955828, 504775151, 1009550302, 2019100604]

約数ペア:

[(1, 2019100604), (2, 1009550302), (4, 504775151), (43, 46955828), (86, 23477914), (172, 11738957), (1849, 1091996), (3698, 545998), (7396, 272999)]